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Surface Maintenance

Job in Dahlgren, Hamilton County, Illinois, 62828, USA
Listing for: Jennmar
Full Time position
Listed on 2026-06-05
Job specializations:
  • Manufacturing / Production
    Maintenance Technician / Mechanic
Job Description & How to Apply Below
Location: Dahlgren

JENNMAR Services is seeking an experienced Maintenance Technician to support operations at a coal preparation plant. This role is critical to ensuring maximum uptime, equipment reliability, and safe production flow across all plant systems.

This is not an entry-level position. We are looking for individuals who can diagnose, repair, and prevent failures in a fast-paced, heavy industrial environment with minimal supervision.

Key Responsibilities
  • Perform preventative and corrective maintenance on prep plant equipment, including:
    • Conveyors, belts, rollers, and pulleys
    • Crushers, screens, and feeders
    • Pumps, motors, gearboxes, and hydraulic systems
    • Dense media systems, cyclones, and flotation circuits
  • Troubleshoot and repair mechanical, hydraulic, and basic electrical issues
  • Conduct daily inspections to identify wear, damage, or failure risks
  • Execute lockout/tagout procedures and follow all safety protocols
  • Perform welding, cutting, and fabrication as needed
  • Replace bearings, shafts, belts, and structural components
  • Assist with plant shutdowns, rebuilds, and major repairs
  • Maintain accurate maintenance logs and reports
  • Work closely with plant operators to minimize downtime and improve efficiency
Required Qualifications
  • 3+ years of maintenance experience in a coal prep plant or heavy industrial environment
  • Strong knowledge of:
    • Conveyor systems
    • Rotating equipment (motors, pumps, gearboxes)
    • Hydraulics and pneumatics
  • Experience with welding (stick/MIG preferred) and torch work
  • Ability to read and interpret blueprints and schematics
  • Proven troubleshooting ability under pressure
  • Familiarity with MSHA safety standards
Preferred Qualifications
  • Previous experience specifically in a coal preparation plant
  • Basic electrical troubleshooting (480V systems a plus)
  • Experience with PLC systems or plant automation
  • Millwright background
  • MSHA certification
Physical Requirements
  • Ability to lift 50+ lbs regularly
  • Climb ladders, work at heights, and in confined spaces
  • Work in dusty, wet, and high-noise environments
  • Stand, walk, and perform manual labor for extended periods
Work Environment
  • Industrial coal preparation plant setting
  • Exposure to moving machinery, weather conditions, and production demands
  • Must be willing to work rotating shifts, overtime, and weekends as needed
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